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CVE-2026-34244

CVE-2026-34244 · Weblate: SSRF via Project-Level Machinery Configuration

This page contains facts from public vulnerability sources. Check the original advisory before updating.

Weblate is a web based localization tool. In versions prior to 5.17, a user with the project.edit permission (granted by the per-project "Administration" role) can configure machine translation service URLs pointing to arbitrary internal network addresses. During configuration validation, Weblate makes an HTTP request to the attacker-controlled URL and reflects up to 200 characters of the response body back to the user in an error message. This constitutes a Server-Side Request Forgery (SSRF) with partial response read. This issue has been fixed in version 5.17. If developers are unable to immediately upgrade, they can limit available machinery services via WEBLATE_MACHINERY setting.

CVSS 5.0 · Medium · EPSS 0.3% · Fix available

Published
Updated

Stack: python

Affected products and versions

  • weblate

    Versions
    • < 517: Affected

    No fix published

  • weblate PyPI

    Versions
    • 1.9
    • 2.0
    • 2.1
    • 2.10
    • 2.10.1
    • 2.11
    • 2.12
    • 2.13
    • 2.13.1
    • 2.14
    • 2.14.1
    • 2.15
    • 2.16
    • 2.17
    • 2.17.1
    • 2.18
    • 2.19
    • 2.19.1
    • 2.2
    • 2.20
    • 2.3
    • 2.4
    • 2.5
    • 2.6
    • 2.7
    • 2.8
    • 2.9
    • 3.0
    • 3.0.1
    • 3.1
    • 3.1.1
    • 3.10
    • 3.10.1
    • 3.10.2
    • 3.10.3
    • 3.11
    • 3.11.1
    • 3.11.2
    • 3.11.3
    • 3.2
    • 3.2.1
    • 3.2.2
    • 3.3
    • 3.4
    • 3.5
    • 3.5.1
    • 3.6
    • 3.6.1
    • 3.7
    • 3.7.1
    • 3.8
    • 3.9
    • 3.9.1
    • 4.0
    • 4.0.1
    • 4.0.2
    • 4.0.3
    • 4.0.4
    • 4.1
    • 4.1.1
    • 4.10
    • 4.10.1
    • 4.11
    • 4.11.1
    • 4.11.2
    • 4.12
    • 4.12.1
    • 4.12.2
    • 4.13
    • 4.13.1
    • 4.14
    • 4.14.1
    • 4.14.2
    • 4.15
    • 4.15.1
    • 4.15.2
    • 4.16
    • 4.16.1
    • 4.16.2
    • 4.16.3
    • 4.16.4
    • 4.17
    • 4.18
    • 4.18.1
    • 4.18.2
    • 4.2
    • 4.2.1
    • 4.2.2
    • 4.3
    • 4.3.1
    • 4.3.2
    • 4.4
    • 4.4.1
    • 4.4.2
    • 4.5
    • 4.5.1
    • 4.5.2
    • 4.5.3
    • 4.6
    • 4.6.1
    • 4.6.2
    • 4.7
    • 4.7.1
    • 4.7.2
    • 4.8
    • 4.8.1
    • 4.9
    • 4.9.1
    • 5.0
    • 5.0.1
    • 5.0.2
    • 5.1
    • 5.1.1
    • 5.10
    • 5.10.1
    • 5.10.2
    • 5.10.3
    • 5.10.4
    • 5.11
    • 5.11.1
    • 5.11.3
    • 5.11.4
    • 5.12.1
    • 5.12.2
    • 5.13
    • 5.13.1
    • 5.13.2
    • 5.13.3
    • 5.14
    • 5.14.1
    • 5.14.2
    • 5.14.3
    • 5.15
    • 5.15.1
    • 5.15.2
    • 5.16
    • 5.16.1
    • 5.16.2
    • 5.2
    • 5.2.1
    • 5.3
    • 5.3.1
    • 5.4
    • 5.4.1
    • 5.4.2
    • 5.4.3
    • 5.5
    • 5.5.2
    • 5.5.3
    • 5.5.4
    • 5.5.5
    • 5.6
    • 5.6.1
    • 5.6.2
    • 5.7
    • 5.7.1
    • 5.7.2
    • 5.8.1
    • 5.8.2
    • 5.8.3
    • 5.8.4
    • 5.9.1
    • 5.9.2
    Affected ranges
    • ECOSYSTEM: < 5.17

    Update to 5.17

Original sources

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